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/* Gimp - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gegl.h>
#include "core-types.h"
#include "gimplayermask.h"
#include "gimplayermaskpropundo.h"
static void gimp_layer_mask_prop_undo_constructed (GObject *object);
static void gimp_layer_mask_prop_undo_pop (GimpUndo *undo,
GimpUndoMode undo_mode,
GimpUndoAccumulator *accum);
G_DEFINE_TYPE (GimpLayerMaskPropUndo, gimp_layer_mask_prop_undo,
GIMP_TYPE_ITEM_UNDO)
#define parent_class gimp_layer_mask_prop_undo_parent_class
static void
gimp_layer_mask_prop_undo_class_init (GimpLayerMaskPropUndoClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GimpUndoClass *undo_class = GIMP_UNDO_CLASS (klass);
object_class->constructed = gimp_layer_mask_prop_undo_constructed;
undo_class->pop = gimp_layer_mask_prop_undo_pop;
}
static void
gimp_layer_mask_prop_undo_init (GimpLayerMaskPropUndo *undo)
{
}
static void
gimp_layer_mask_prop_undo_constructed (GObject *object)
{
GimpLayerMaskPropUndo *layer_mask_prop_undo;
GimpLayerMask *layer_mask;
layer_mask_prop_undo = GIMP_LAYER_MASK_PROP_UNDO (object);
if (G_OBJECT_CLASS (parent_class)->constructed)
G_OBJECT_CLASS (parent_class)->constructed (object);
g_assert (GIMP_IS_LAYER_MASK (GIMP_ITEM_UNDO (object)->item));
layer_mask = GIMP_LAYER_MASK (GIMP_ITEM_UNDO (object)->item);
switch (GIMP_UNDO (object)->undo_type)
{
case GIMP_UNDO_LAYER_MASK_APPLY:
layer_mask_prop_undo->apply = gimp_layer_mask_get_apply (layer_mask);
break;
case GIMP_UNDO_LAYER_MASK_SHOW:
layer_mask_prop_undo->show = gimp_layer_mask_get_show (layer_mask);
break;
default:
g_assert_not_reached ();
}
}
static void
gimp_layer_mask_prop_undo_pop (GimpUndo *undo,
GimpUndoMode undo_mode,
GimpUndoAccumulator *accum)
{
GimpLayerMaskPropUndo *layer_mask_prop_undo = GIMP_LAYER_MASK_PROP_UNDO (undo);
GimpLayerMask *layer_mask = GIMP_LAYER_MASK (GIMP_ITEM_UNDO (undo)->item);
GIMP_UNDO_CLASS (parent_class)->pop (undo, undo_mode, accum);
switch (undo->undo_type)
{
case GIMP_UNDO_LAYER_MASK_APPLY:
{
gboolean apply;
apply = gimp_layer_mask_get_apply (layer_mask);
gimp_layer_mask_set_apply (layer_mask, layer_mask_prop_undo->apply, FALSE);
layer_mask_prop_undo->apply = apply;
}
break;
case GIMP_UNDO_LAYER_MASK_SHOW:
{
gboolean show;
show = gimp_layer_mask_get_show (layer_mask);
gimp_layer_mask_set_show (layer_mask, layer_mask_prop_undo->show, FALSE);
layer_mask_prop_undo->show = show;
}
break;
default:
g_assert_not_reached ();
}
}
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